Manitowoc QM20 Technician's Handbook

Also see for Q210 series: Replacement manual Installation, use & care manual Installation and service manual Installation, use & care manual Installation, use & care manual

Contents

198 Part Number 80-01111-9 7/104. Apply heat to copper tubing first and move flametoward valve socket.A. Heat copper tubing for approximately 10 to15 seconds then direct the heat to thesolenoid socket.B. Heat the solenoid socket for 2 to 5 secondsand apply silver solder to joint.C. Do not attempt to fill solenoid flange withsolder. Solder will draw into socket.5. Install new liquid line drier.6. Leak check joints by pressurizing system with150 psig nitrogen.7. Evacuate and re-charge system to nameplatecharge.8. Reinstall coil (using a twisting motion) and attachwiring.SV3071MAX. 1300°F(700°C)SV3073